Pith Number

pith:UFRK4WP3

pith:2017:UFRK4WP342TK3ZLX64ARO2G36B

not attested not anchored not stored refs pending

Numerical Approximations for a three components Cahn-Hilliard phase-field Model based on the Invariant Energy Quadratization method

Jia Zhao, Jie Shen, Qi Wang, Xiaofeng Yang

arxiv:1701.07469 v1 · 2017-01-25 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFRK4WP342TK3ZLX64ARO2G36B}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:51:40.880683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a162ae59fbe6a6ade577f7011768dbf0591d594e89b28a0a8da8d831ce4d388e

Aliases

arxiv: 1701.07469 · arxiv_version: 1701.07469v1 · doi: 10.48550/arxiv.1701.07469 · pith_short_12: UFRK4WP342TK · pith_short_16: UFRK4WP342TK3ZLX · pith_short_8: UFRK4WP3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UFRK4WP342TK3ZLX64ARO2G36B \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a162ae59fbe6a6ade577f7011768dbf0591d594e89b28a0a8da8d831ce4d388e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837a57652a8cd2a3855ff7cc95fbc44c08dadf5120f565ce0d5fa833168fb590",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-01-25T20:10:43Z",
    "title_canon_sha256": "a47c6c19183ae3ec0b1a35f547725abe13074997df2ed015a5056742d62aab89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07469",
    "kind": "arxiv",
    "version": 1
  }
}